<div class="card ">
    <div class="card ">
        <div class="card-body">
            <a href="{{ route('topics.create') }}" class="btn btn-success w-100" aria-label="Left Align">
                <i class="fas fa-pencil-alt mr-2"></i>  新建帖子
            </a>
        </div>
    </div>
</div>
